深源地震 shēnyuándìzhèn deep-focus earthquake Definitions Defs Origin Strokes Stroke Words Sentences Sents 深源地震 shēnyuándìzhèn deep-focus earthquake An earthquake occurring at a depth greater than 300 kilometers below the surface.
深源地震 shēnyuándìzhèn deep-focus earthquake An earthquake occurring at a depth greater than 300 kilometers below the surface.
